43838500093 has 8 divisors (see below), whose sum is σ = 45517524480. Its totient is φ = 42170632560.

The previous prime is 43838500091. The next prime is 43838500103. The reversal of 43838500093 is 39000583834.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43838500093 - 2¹ = 43838500091 is a prime.

It is a super-2 number, since 2×43838500093² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43838500091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2781205 + ... + 2796922.

It is an arithmetic number, because the mean of its divisors is an integer number (5689690560).

Almost surely, 2^43838500093 is an apocalyptic number.

It is an amenable number.

43838500093 is a deficient number, since it is larger than the sum of its proper divisors (1679024387).

43838500093 is a wasteful number, since it uses less digits than its factorization.

43838500093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5578427.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 43838500093 in words is "forty-three billion, eight hundred thirty-eight million, five hundred thousand, ninety-three".